Home >Product >Soft Magnetic Alloys >Soft Magnetic Alloy Strip

Soft Magnetic Alloys

Soft-Magnetic-Alloys

1J50 Soft Magnetic Alloy Strip for High-Frequency Transformer Cores

1J50 Soft Magnetic Alloy Strip for High-Frequency Transformer Cores

Brand Name:DLX   Place of Origin:China Jiangsu    Delivery Time:7-15 Days
Certification:CE,ROHS   Supply Ability:500 tons per month
Payment Terms:L/C,T/T,Western Union,MoneyGram

Classification：
Message inquiry

Product Introduction

Our 1J50 Soft Magnetic Alloy Strip is a top-notch iron-nickel alloy crafted for high-frequency transformer cores and precision magnetic applications. With roughly 50% nickel, balanced with iron and trace elements, this alloy delivers high magnetic permeability (up to 0.025 H/m) and ultra-low core losses. It’s the perfect pick for compact transformers, inductors, and shielding, ensuring efficient energy transfer and reliable performance in demanding electronics and power systems.

For more details, pls directly  contact us.

The soft magnetic materials market is buzzing, driven by the surge in high-frequency electronics, renewable energy, and electric vehicles (EVs). As industries chase compact designs and energy efficiency, alloys like 1J50 are in high demand for their low-loss properties and high permeability. Market trends forecast steady growth through 2030, with electronics, power generation, and automotive sectors leading the pack. We tackle challenges like processing precision with advanced vacuum melting and precision rolling, delivering strips that meet the toughest industry standards.

Our 1J50 Soft Magnetic Alloy Strip excels in critical high-frequency applications:

  • High-Frequency Transformers: High permeability and low core losses ensure efficient power transfer in compact designs.

  • Inductors and Chokes: Optimized for high-frequency circuits, minimizing energy loss in power electronics.

  • Magnetic Shielding: Protects sensitive electronics in telecom and medical systems from electromagnetic interference.

  • Renewable Energy Systems: Enhances efficiency in inverters and converters for solar and wind energy.

  • Sensors: High sensitivity supports precise magnetic field detection in automotive and industrial systems.

Our 1J50 Soft Magnetic Alloy Strip stands out from the crowd. Using state-of-the-art vacuum induction melting and tailored rolling processes, we achieve superior magnetic permeability and minimal core losses. We offer customizable strip widths and thicknesses to fit your exact needs, with lead times as short as 15 days. Our ISO 9001-certified quality control ensures every strip performs consistently, and our R&D team keeps pushing the envelope to improve durability and workability. We also provide free samples (shipping costs apply) and top-tier customer support to keep your projects on track.

Alloy Composition Table

Alloy Grades

C

S

P

Mn

Si

Ni

Cr

Co

Mo

Cu

Al

Nb

Fe

Other Elements

1J06

0.04

0.015

0.015

≤0.10

≤0.15

-

-

-

-

-

5.5-6.5

-

Rest

-

1J12

0.03

0.015

0.015

≤0.10

≤0.15

-

-

-

-

-

11.6-12.4

-

Rest

-

1J17

0.03

0.02

0.02

≤0.60

≤0.20

-

15.5-16.5

-

-

-

-

-

Rest

-

1J18

0.03

0.02

0.02

0.3-0.7

≤0.15

0.5-0.7

17-18.5

-

-

-

-

-

Rest

Ti: 0.3-0.7

1J22

0.04

0.02

0.02

≤0.3

≤0.3

≤0.5

-

49-51

-

≤0.2

-

-

Rest

V: 0.8-1.8

1J30

0.04

0.02

0.02

≤0.40

≤0.30

29.5-30.5

-

-

-

-

-

-

Rest

-

1J36

0.03

0.02

0.02

≤0.60

≤0.20

35.0-37.0

-

-

-

-

-

-

Rest

-

1J38

0.03

0.05

0.02

0.3-0.6

0.15-0.3

37.5-38.5

12.5-13.5

-

-

-

-

-

Rest

-

1J46

0.03

0.02

0.02

0.6-1.1

0.15-0.3

45.0-46.5

-

-

-

≤0.2

-

-

Rest

-

1J50

0.03

0.02

0.02

0.3-0.6

0.15-0.3

49-50.5

-

-

-

≤0.2

-

-

Rest

-

1J51

0.03

0.02

0.02

0.3-0.6

0.15-0.3

49-50.5

-

-

-

≤0.2

-

-

Rest

-

1J54

0.03

0.02

0.02

0.3-0.6

1.1-1.4

49.5-51

3.8-4.2

-

-

≤0.2

-

-

Rest

-

1J76

0.03

0.02

0.02

0.3-0.6

0.15-0.3

75.0-76.5

1.8-2.2

-

-

4.8-5.2

-

-

Rest

-

1J77

0.03

0.02

0.02

0.3-0.6

0.15-0.3

75.5-78

-

-

3.9-4.5

4.8-6.0

-

-

Rest

-

1J79

0.03

0.02

0.02

0.6-1.10

0.3-0.5

78.5-80.0

-

-

3.8-4.1

≤0.2

-

-

Rest

-

1J80

0.03

0.02

0.02

0.6-1.10

1.1-1.5

79.0-81.5

2.6-3.0

-

-

≤0.2

-

-

Rest

-

1J85

0.03

0.02

0.02

0.3-0.60

0.15-0.3

79.0-81.0

-

-

4.8-5.2

≤0.2

-

-

Rest

-

1J87

0.03

0.02

0.02

0.3-0.6

≤0.3

78.5-80.5

-

-

1.6-2.2

-

-

6.5-7.5

Rest

-

For more details, pls directly  contact us.

Parameter

Our 1J50 Soft Magnetic Strip

Competitor Alloy

Magnetic Permeability

0.025 H/m

0.018-0.022 H/m

Coercive Force

0.1 Oe

0.2-0.4 Oe

Core Loss

Ultra-low (high-frequency optimized)

Moderate

Curie Temperature

450°C

400-420°C

Yield Strength

300-360 MPa

270-330 MPa

Processing

Vacuum melting, custom sizes

Standard processing

Lead Time

15-20 days

25-35 days

Quality Certification

ISO 9001

Varies

Why Choose Our 1J50 Soft Magnetic Alloy Strip?

Our 1J50 Soft Magnetic Alloy Strip is built for efficiency, delivering top-tier magnetic performance and low core loss for high-frequency transformer cores. With decades of expertise, we’ve nailed the production process to offer a reliable, cost-effective solution. Whether you’re designing transformers for renewable energy or shielding electronics in telecom systems, our strips provide the precision and durability you need. Contact us today to see how our 1J50 Soft Magnetic Alloy Strip can power your next project!

About Us:

Our 12,000㎡ factory is equipped with complete capabilities for research, production, testing, and packaging. We strictly adhere to ISO 9001 standards in our production processes, with an annual output of 1,200 tons. This ensures that we meet both quantity and quality demands. Furthermore, all products undergo rigorous simulated environment testing including high temperature, high pressure, and corrosion tests before being dispatched, ensuring they meet customer specifications.

For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.

Incoloy 800 Plate for High-Temperature Furnace Corrosion Resistance

Client Visits

Building Stronger Partnerships

Incoloy 800 Plate for High-Temperature Furnace Corrosion Resistance

We support all kinds of testing:

Incoloy 800 Plate for High-Temperature Furnace Corrosion Resistance

Incoloy 800 Plate for High-Temperature Furnace Corrosion Resistance

FAQs

  1. What is 1J50 Soft Magnetic Alloy Strip made of?
    It’s an iron-nickel alloy with ~50% nickel, iron, and trace elements, optimized for high-frequency performance.

  2. What are the key properties of 1J50?
    It offers high permeability (0.025 H/m), low coercive force (0.1 Oe), and ultra-low core losses.

  3. Which industries use 1J50 Soft Magnetic Strips?
    Electronics, renewable energy, automotive, and telecom sectors rely on it for transformers and shielding.

  4. Is 1J50 suitable for high-frequency transformers?
    Yes, its low core losses and high permeability make it ideal for high-frequency transformer cores.

  5. What forms do you offer for 1J50?
    We supply strips, sheets, and custom shapes tailored to your specifications.

  6. How does 1J50 improve transformer efficiency?
    Its high permeability and low losses enable compact, energy-efficient transformer designs.

  7. Can it be used for magnetic shielding?
    Absolutely, its high permeability redirects magnetic fields to protect sensitive electronics.

  8. How can I request a sample?
    Contact us for a free sample (buyer covers shipping), typically delivered within 15 days of payment.


Previous article：1J50 Permalloy Strip for Low Coercivity Electromagnetic Relays Next article：1J75 Nickel-Iron Alloy Strip for High-Temperature Magnetic Applications

Related recommendations

×
Quote

Get a Quote

We provide the best prices and services

×
8619906119641
dlx@dlx-alloy.com
Quote Now